Siemens ET 200S Manual page 304

Digital Electronic Modules
Terminal Assignment
The following table indicates the terminal assignment of the 4DI 24–48 VUC High
Feature for the different terminal modules:
Table 11-8 Terminal Assignment of the 4DI 24–48 VUC High Feature
View
CH0
DI
0
1
5
DI
2 6
1
24/48 VAC/VDC
3 7
A A
AUX1 (PE)
4 8
CH0
DI
0
1
5
DI
1 2 6
24/48 VAC/VDC
3 7
24/48 VAC/VDC
4 8
11-28
Terminal Assignment
TM-E15S24-A1 and 4DI 24–48 VUC High Feature
CH2
2 conductors 3 conductors 4 conductors
DI
2
DI
3
24/48 VAC/VDC
AUX1 (PE)
When there are 4 conductors,
AUX1 must be applied to PE.
TM-E15S24-01 and 4DI 24–48 VUC High Feature
CH1
2 conductors
DI
2
DI
3
24/48 VAC/VDC
24/48 VAC/VDC
Remarks
Channel 0:
Terminals 1 and 3
Channel 1:
Terminals 2 and 3
Channel 2:
Terminals 5 and 7
Channel 3:
Terminals 6 and 7
DI: Input signal
24 VDC sensor supply
PE: Ground
Channel 0:
Terminals 1 and 3
Channel 1:
Terminals 2 and 4
Channel 2:
3 conductors
Terminals 5 and 7
Channel 3:
Terminals 6 and 8
DI: Input signal
24 VDC sensor supply
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07